Vprašalnik za ocenjevanje zdravstvenega stanja HAQ (Health Assessment Questionaire), ki je vključeval invalidnost, vitalnost, duševno zdravje, splošno zdravstveno stanje in poddomene zdravstvenega stanja, povezane z artritisom, so med raziskavo uporabili vsake 3 mesece.
A Health Assessment Questionnaire (HAQ), which included disability, vitality, mental health, general health status, and arthritis-associated health status subdomains, was administered every 3 months during the trial.